Jeff Yass Susquehanna International Group
Jeff Yass is a co-founder of Susquehanna International Group (SIG), a major global trading and market-making firm. SIG is known for options expertise, quantitative trading, and a training culture grounded in probabilistic decision-making. Yass’s firm is influential across derivatives markets even though it is less of a traditional long-only stock-picking franchise.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Invesco QQQ Trust
QQQ
|
+$2.65B |
| 2 |
TSMC
TSM
|
+$1.25B |
| 3 |
Microsoft
MSFT
|
+$1.1B |
| 4 |
Micron Technology
MU
|
+$957M |
| 5 |
UnitedHealth
UNH
|
+$774M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
JPMorgan International Research Enhanced Equity ETF
JIRE
|
+$785M |
| 2 |
Broadcom
AVGO
|
+$635M |
| 3 |
Netflix
NFLX
|
+$580M |
| 4 |
Alphabet (Google) Class A
GOOGL
|
+$372M |
| 5 |
KraneShares CSI China Internet ETF
KWEB
|
+$267M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Miscellaneous | 94.37% |
| 2 | Technology | 2.02% |
| 3 | Consumer Discretionary | 0.76% |
| 4 | Healthcare | 0.56% |
| 5 | Financials | 0.54% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
11401
Castle Biosciences
CSTL
$1.02B
| $234K | ﹤0.01% |
+9,520
| New | +$312K |
|
11402
Westrock Coffee
WEST
$781M
| $234K | ﹤0.01% |
54,976
-13,417
| -20% | -$59.9K |
|
11403
ProShares S&P 500 ex-Energy ETF
SPXE
$86.9M
| $234K | ﹤0.01% |
3,361
-1,333
| -28% | -$97.6K |
|
11404
Invesco NASDAQ Biotechnology ETF
IBBQ
$90.8M
| $233K | ﹤0.01% |
8,054
-7,753
| -49% | -$226K |
|
|
ORBS
11405
CALL
Eightco Holdings
ORBS
$312M
| $233K | ﹤0.01% |
251,000
+120,800
| +93% | +$155K |
|
11406
Inspire Capital Appreciation ETF
RISN
$72.6M
| $233K | ﹤0.01% |
+8,130
| New | +$242K |
|
11407
CALL
Sonic Automotive
SAH
$2.52B
| $233K | ﹤0.01% |
+3,400
| New | +$212K |
|
11408
State Street SPDR MSCI EAFE StrategicFactors ETF
QEFA
$1.07B
| $233K | ﹤0.01% |
+2,499
| New | +$237K |
|
11409
Brady Corp
BRC
$4.39B
| $233K | ﹤0.01% |
2,865
-8,216
| -74% | -$714K |
|
11410
PUT
Marqeta
MQ
$1.71B
| $233K | ﹤0.01% |
14,250
-2,000
| -12% | -$33.7K |
|
11411
PUT
Warner Music
WMG
$14.7B
| $232K | ﹤0.01% |
9,100
-2,200
| -19% | -$62.4K |
|
11412
CALL
Cineverse
CNVS
$57.3M
| $232K | ﹤0.01% |
96,800
+82,300
| +568% | +$198K |
|
11413
CALL
UFP Technologies
UFPT
$2.32B
| $232K | ﹤0.01% |
1,200
-600
| -33% | -$139K |
|
11414
CALL
Alight
ALIT
$374M
| $232K | ﹤0.01% |
20,020
-15,900
| -44% | -$379K |
|
|
AFBI
11415
DELISTED
Affinity Bancshares
AFBI
| $232K | ﹤0.01% |
10,428
-10,398
| -50% | -$209K |
|
|
MCW
11416
DELISTED
Mister Car Wash
MCW
| $232K | ﹤0.01% |
33,300
+2,376
| +8% | +$15.3K |
|
|
NVDB
11417
ProShares Ultra NVDA
NVDB
$9.14M
| $232K | ﹤0.01% |
10,141
-26,067
| -72% | -$689K |
|
11418
QuinStreet
QNST
$1.09B
| $232K | ﹤0.01% |
19,303
-48,437
| -72% | -$614K |
|
11419
PUT
Ducommun
DCO
$2.66B
| $232K | ﹤0.01% |
+1,900
| New | +$227K |
|
|
DDFJ
11420
Innovator Equity Dual Directional 15 Buffer ETF - January
DDFJ
$74.7M
| $232K | ﹤0.01% |
+12,345
| New | +$235K |
|
11421
Alpha Tau Medical
DRTS
$1.35B
| $231K | ﹤0.01% |
+32,738
| New | +$231K |
|
11422
Alector
ALEC
$261M
| $231K | ﹤0.01% |
107,597
-183,583
| -63% | -$369K |
|
11423
PUT
OppFi
OPFI
$602M
| $231K | ﹤0.01% |
30,000
+4,000
| +15% | +$36.6K |
|
11424
CALL
eGain
EGAN
$203M
| $231K | ﹤0.01% |
29,300
-45,600
| -61% | -$440K |
|
|
DDFO
11425
Innovator Equity Dual Directional 15 Buffer ETF - October
DDFO
$101M
| $231K | ﹤0.01% |
+10,772
| New | +$233K |
|
Similar funds
Jeff Yass's Q1 2026 Portfolio in Review
As of Q1 2026, Jeff Yass held 14,567 positions worth $893B, up 2.9% from $868B the previous quarter. Its ten largest holdings account for 27% of the portfolio.
Jeff Yass's Q1 2026 filing shows 2,388 new, 5,757 increased, 4,870 reduced and 1,500 closed positions. Its largest new stake was Sunbelt Rentals Holdings: 830,625 shares worth $54.1M. The largest sale was JPMorgan International Research Enhanced Equity ETF, an estimated $785M.
By sector, the portfolio is most concentrated in Miscellaneous at 94% of assets, up from 94% a quarter earlier, followed by Technology and Consumer Discretionary.
- Jeff Yass's largest Q1 2026 buy was Sunbelt Rentals Holdings: 830,625 shares worth $54.1M.
- Jeff Yass added most to Invesco QQQ Trust in Q1 2026, an estimated $2.65B increase.
- Jeff Yass's biggest Q1 2026 reduction was JPMorgan International Research Enhanced Equity ETF, cutting an estimated $785M.
- Jeff Yass fully exited Schwab International Equity ETF in Q1 2026, selling an estimated $147M.
- Jeff Yass's ten largest holdings make up 27% of its $893B portfolio in Q1 2026.
- Jeff Yass opened 2,388 new positions and closed 1,500 in Q1 2026.
- Jeff Yass's portfolio value rose 2.9% quarter-over-quarter to $893B.
Based on Susquehanna International Group's 13F filing for Q1 2026, filed 15 May 2026.